From patchwork Thu Nov 26 15:19:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 7707601 Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3EB559F443 for ; Thu, 26 Nov 2015 15:20:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6CAA32063F for ; Thu, 26 Nov 2015 15:20:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20AA920649 for ; Thu, 26 Nov 2015 15:20:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752026AbbKZPUh (ORCPT ); Thu, 26 Nov 2015 10:20:37 -0500 Received: from mga02.intel.com ([134.134.136.20]:60460 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751851AbbKZPTW (ORCPT ); Thu, 26 Nov 2015 10:19:22 -0500 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP; 26 Nov 2015 07:19:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,347,1444719600"; d="scan'208";a="847643359" Received: from black.fi.intel.com ([10.237.72.93]) by fmsmga001.fm.intel.com with ESMTP; 26 Nov 2015 07:19:19 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 2D5C8162; Thu, 26 Nov 2015 17:19:15 +0200 (EET) From: Andy Shevchenko To: "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, Thomas Gleixner , Greg Kroah-Hartman , Jarkko Nikula , linux-kernel@vger.kernel.org, Mika Westerberg Cc: Andy Shevchenko Subject: [PATCH v2 7/7] Revert "dmaengine: dw: platform: provide platform data for Intel" Date: Thu, 26 Nov 2015 17:19:13 +0200 Message-Id: <1448551153-84719-8-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.6.2 In-Reply-To: <1448551153-84719-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1448551153-84719-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Since we have a work around to prevent a system hangup we don't need to provide a platform data explicitly anymore. This reverts commit 175267b389f781748e2bbb6c737e76b5c9bc4c88. Signed-off-by: Andy Shevchenko --- drivers/dma/dw/platform.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index d0734e9..127093a 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -155,7 +155,6 @@ static int dw_probe(struct platform_device *pdev) struct dw_dma_chip *chip; struct device *dev = &pdev->dev; struct resource *mem; - const struct acpi_device_id *id; struct dw_dma_platform_data *pdata; int err; @@ -179,11 +178,6 @@ static int dw_probe(struct platform_device *pdev) pdata = dev_get_platdata(dev); if (!pdata) pdata = dw_dma_parse_dt(pdev); - if (!pdata && has_acpi_companion(dev)) { - id = acpi_match_device(dev->driver->acpi_match_table, dev); - if (id) - pdata = (struct dw_dma_platform_data *)id->driver_data; - } chip->dev = dev; @@ -264,17 +258,8 @@ MODULE_DEVICE_TABLE(of, dw_dma_of_id_table); #endif #ifdef CONFIG_ACPI -static struct dw_dma_platform_data dw_dma_acpi_pdata = { - .nr_channels = 8, - .is_private = true, - .chan_allocation_order = CHAN_ALLOCATION_ASCENDING, - .chan_priority = CHAN_PRIORITY_ASCENDING, - .block_size = 4095, - .nr_masters = 2, -}; - static const struct acpi_device_id dw_dma_acpi_id_table[] = { - { "INTL9C60", (kernel_ulong_t)&dw_dma_acpi_pdata }, + { "INTL9C60", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table);